question_answer

Which of the following compounds will show the maximum enol content? [JEE Main 8-4-2019 Afternoon]

A) \[C{{H}_{3}}COC{{H}_{2}}COC{{H}_{3}}\]

B) \[C{{H}_{3}}COC{{H}_{3}}\]

C) \[C{{H}_{3}}COC{{H}_{2}}CON{{H}_{2}}\]

D) \[C{{H}_{3}}COC{{H}_{2}}COO{{C}_{2}}{{H}_{5}}\]

Correct Answer: A

Solution :

Solution Due to intramolecular H-bonding and resonance stabilisation enol content is maximum